Removing wallpaper glue can be a time-consuming and labor-intensive task, but with the right tools and techniques, it is possible to remove the glue without damaging the walls. The following are several methods for removing wallpaper glue, along with detailed instructions on how to execute each method:

Using a scoring tool: This method involves using a scoring tool, such as a wallpaper perforator or a utility knife, to create small holes in the wallpaper. The holes allow water or a wallpaper removal solution to penetrate the paper and loosen the glue. Here are the steps to follow to remove wallpaper glue.

First, use a pencil or a marker to mark the areas of the wallpaper that you want to remove. Next, use a wallpaper perforator or a utility knife to score the wallpaper by making small holes in the paper. Be sure to score the paper in a crisscross pattern to ensure that the water or solution can penetrate the paper and reach the glue. Next, fill a spray bottle with hot water and apply it to the scored wallpaper. Then, use a putty knife or scraper to scrape off the wallpaper. Be sure to use a steady and gentle motion to avoid damaging the drywall underneath. Once the wallpaper is removed, you may still see some glue residue on the wall. You can use a solution of water and vinegar or warm water and detergent to remove it. Finally, rinse the walls with clean water and dry them with a clean towel or a dry cloth.

Using hot water: This method involves filling a spray bottle with hot water and spraying it onto the wallpaper. The hot water will soften the glue, making it easier to scrape off with a putty knife or scraper. Here are the steps to follow to remove wallpaper glue.

Fill a spray bottle with hot water, being careful not to make the water too hot as it can cause damage to the walls. Spray the hot water onto the wallpaper, being sure to saturate the wallpaper completely. Allow the hot water to sit on the wallpaper for about 15 to 20 minutes to soften the glue. Use a putty knife or scraper to scrape off the wallpaper. Start from the top of the wall and work your way down. Once the wallpaper is removed, you may still see some glue residue on the wall. You can use a solution of water and vinegar or warm water and detergent to remove it. Finally, rinse the walls with clean water and dry them with a clean towel or a dry cloth.

Using a wallpaper removal solution: There are several commercial wallpaper removal solutions available that can be applied to the wallpaper to soften the glue. These solutions typically need to be left on the wallpaper for a certain period before being scraped off. Here are the steps to follow to remove wallpaper glue.

Read the manufacturer's instructions on the wallpaper removal solution to ensure that it is suitable for your wallpaper and walls. Use a paint roller or a paintbrush to apply the solution to the wallpaper. Be sure to cover the wallpaper completely. Allow the solution to sit on the wallpaper for the time specified in the manufacturer's instructions. Use a putty knife or scraper to scrape off the wallpaper. Start from the top of the wall and work your way down. Be sure to use a steady and gentle motion to avoid damaging the drywall underneath. Once the wallpaper is removed, you may still see some glue residue on the wall. You can use a solution of water and vinegar or warm water and detergent to remove it.

 Using a steamer: This method involves using a steamer to soften the glue. The steam is directed at the wallpaper and the heat causes the glue to soften, making it easier to scrape off. Here are the steps to follow to remove wallpaper glue.

First, ensure that the steamer you are using is in good working condition and read the manufacturer's instructions on how to use it. Next, fill the steamer with water and allow it to heat up. Begin steaming the wallpaper by holding the steamer about 2-3 inches away from the surface, moving it slowly and carefully across the wallpaper. Be sure to saturate the wallpaper completely. Allow the steam to sit on the wallpaper for about 5-10 minutes to soften the glue. Use a putty knife or scraper to scrape off the wallpaper. Start from the top of the wall and work your way down. Be sure to use a steady and gentle motion to avoid damaging the drywall underneath. Once the wallpaper is removed, you may still see some glue residue on the wall. You can use a solution of water and vinegar or warm water and detergent to remove it. Finally, rinse the walls with clean water and dry them with a clean towel or a dry cloth.

Using a chemical stripper: This is a heavy-duty solution that can be used to remove wallpaper glue. It's a chemical solution that is applied to the wallpaper and left to sit for some time before being scraped off. This method may require protective gear and good ventilation. Here are the steps to follow to remove wallpaper glue.

Read the manufacturer's instructions on the chemical stripper to ensure that it is suitable for your wallpaper and walls. Wear protective gear such as rubber gloves, goggles, and a mask to protect yourself from the fumes. Use a paint roller or a paintbrush to apply the chemical stripper to the wallpaper. Be sure to cover the wallpaper completely. Allow the chemical stripper to sit on the wallpaper for the time specified in the manufacturer's instructions. Use a putty knife or scraper to scrape off the wallpaper. Start from the top of the wall and work your way down. Be sure to use a steady and gentle motion to avoid damaging the drywall underneath. Once the wallpaper is removed, you may still see some glue residue on the wall. Use clean water to rinse the walls. Finally, rinse the walls with clean water and dry them with a clean towel or a dry cloth.

It's important to note that when using a steamer or a chemical stripper, it's important to work in a well-ventilated area and to follow the manufacturer's instructions carefully to avoid any damage to the walls or any harm to yourself. Also, always test a small area first to ensure that the method you choose won't damage the wall it's also important to keep in mind that removing wallpaper glue by using a steamer or a chemical stripper can be a challenging task and it may require more time and effort.